Jeep Grand Cherokee 2019–2022 — technical service bulletin
Bulletin 9100618 · NHTSA communication 11020265 · issued Jun 30, 2025
Technical service bulletin
communication type
Electrical System
component
2019–2022
model years
4
vehicle entries
Official summary
Display Verify Z part number availability. Order a Z part number for all Exchange Orders: Warranty, Mopar, customer pay and service contract. Order regular part number for New unsold units only.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.